CN2806058Y

CN2806058Y - Adjustable open type gripping, torsioning and cutting pliers

Info

Publication number: CN2806058Y
Application number: CN 200520072009
Authority: CN
Inventors: 吴亚楼; 周兴华; 彭唯一
Original assignee: JIANGSU JINLU GROUP CO Ltd
Current assignee: JIANGSU JINLU GROUP CO Ltd
Priority date: 2005-05-21
Filing date: 2005-05-21
Publication date: 2006-08-16
Anticipated expiration: 2015-05-21

Abstract

The utility model discloses an adjustable opening type gripping, torsioning and cutting plier, which can adjust the opening angles of piler heads, and the structure of the utility model mainly comprises a pair of mutually movable hinging plier bodies, wherein each plier body is composed of a plier head and a plier handle; each plier handle is also provided with a handle sleeve. The utility model is characterized in that one of the handle sleeves is provided with a plate spring and a plate pressing device which can be used for regulating the opening angles of the plate spring. The utility model has the advantages that the plier with the structure can regulate the opening angles of the plier heads by the regulation of the opening angles of the plate spring, and additionally, the plier heads can restore to the well-turned angles when the utility model is used by a user at every time. The utility model has the advantage of convenient operation.

Description

Adjustable opening type folder is turned round cutting nipper

Technical field

The utility model relates to the hardware ﹠ tools field, and the folder that refers more particularly to is wherein turned round cutting nipper.

Background technology

Hardware ﹠ tools is widely used in all trades and professions; it is one of classification the most basic in the hardware ﹠ tools that folder is turned round cutting nipper; it mainly comprises cutting pliers, nipper plier, diagonal cutting nippers or the like; their structure is quite similar; mainly form by a pair of caliper that is movably hinged mutually; each caliper is made up of a binding clip and a pincers handle, also is respectively installed with toggle usually on each pincers handle, makes the user have feel preferably.The using method that the folder of above-mentioned traditional structure is turned round cutting nipper is: a pair of pincers handle of operator grasps makes binding clip realize clamping, reverse or function such as shearing by being applied to the power of pincers on the handle.It is relatively simple for structure that this folder is turned round cutting nipper, but in use have following shortcoming: this pliers can not be got back to previous position after finishing an operation automatically, can not open up into required angle automatically, needs to flick by manpower, operates cumbersome.

Summary of the invention

At the problems referred to above, the utility model will provide a kind of adjustable opening type folder that can adjust the opening angle of binding clip to turn round cutting nipper.

The technical solution adopted in the utility model is: described adjustable opening type folder is turned round cutting nipper, mainly comprises: a pair of caliper that is movably hinged mutually, and each caliper is made up of a binding clip and a pincers handle, also is respectively arranged with toggle on each pincers handle; Be characterized in: a toggle therein is provided with a flat spring, and is provided with the preforming device that can adjust this flat spring opening angle.

The further technical scheme of the utility model is: above-mentioned preforming device is: the toggle that is positioned at the flat spring both sides is provided with chute, and slide block is movably arranged in this chute, and slide block is coated on the flat spring outside.

The utility model has the advantages that: use the pliers of described structure, can adjust the opening angle of binding clip, and user's binding clip when each the use can both be returned to the angle of adjusting, and uses convenient by the opening angle of trimmer spring.

Description of drawings

Fig. 1 is the structural representation that adjustable opening type folder described in the utility model is turned round cutting nipper;

Fig. 2 is the B-B profile among Fig. 1;

Fig. 3 is the C-C profile among Fig. 1;

Fig. 4 is the structural representation of the described pliers open configuration of Fig. 1.

Embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

As Fig. 1, Fig. 2, shown in Figure 3, it is a preferred embodiment of the present utility model, described adjustable opening type folder is turned round cutting nipper, mainly comprise: a pair of caliper that is movably hinged mutually, each caliper is made up of a binding clip and a pincers handle---and promptly: binding clip 9 constitutes a caliper with pincers handle 3, binding clip 1 constitutes another caliper with pincers handle 8, and these two calipers are movably hinged mutually by bearing pin 2; On these two pincers handles 3 and 8, also be respectively installed with

toggle

5 and 6; Toggle 6 is provided with a flat spring 7, and the toggle 6 that is positioned at flat spring 7 both sides is provided with chute 10, and slide block 4 is movably arranged in this chute 10, and slide block 4 is coated on flat spring 7 outsides.The using method that the folder of said structure is turned round cutting nipper is: when slide block 4 moves on to topmost, i.e. and state as shown in Figure 1, this moment, flat spring 7 was in rounding state, and this folder is turned round pincers, and just to turn round pincers identical with common folder, needs lean on manpower just can open binding clip 1 and 9; When slide block 4 moves on to bottom, i.e. state as shown in Figure 4, this moment, flat spring 7 was in maximum opening angle, and the binding clip 1 and 9 that this folder is turned round pincers just is in flat spring 7 effects maximum opening angle down, and user's binding clip 1 and 9 after each the use can both be returned to this angle; As seen, as long as moving slider 4 to suitable position, with regard to the opening angle of energy trimmer spring 7, just can be adjusted binding clip 1 and 9 to suitable opening angle, use convenient during use.

Claims

1, adjustable opening type folder is turned round cutting nipper, mainly comprises: a pair of caliper that is movably hinged mutually, and each caliper is made up of a binding clip and a pincers handle, also is respectively arranged with toggle on each pincers handle; It is characterized in that: a toggle therein is provided with a flat spring, and is provided with the preforming device that can adjust this flat spring opening angle.

2, adjustable opening type folder as claimed in claim 1 is turned round cutting nipper, and it is characterized in that: described preforming device is: the toggle that is positioned at the flat spring both sides is provided with chute, and slide block is movably arranged in this chute, and slide block is coated on the flat spring outside.